WHAT’S INCLUDED – 10lb pair, 25lb pair and a 45lb pair of Economy bumper weight plate in black; Designed to accommodate Olympic barbells (with 2-inch center hole) CONSTRUCTION – Proprietary manufactoring method coated in virgin and recycled rubber with a reinforced steelhub; All weights are uniform in diameter; 30-day manufacturer FEATURES – CAP's Proprietary construction offers a balanced weight; Rubber coating prevents damage to equipment; Steel insert offers a secure fit and prevent damage to the bars. VERSATILE – Extremely durable design makes these great for any home gym; Add weight plates to any fitness routine to increase calorie burn and muscle mass. **For home use only. **This set ships in multiple boxes, they may arrive on different days.